[ https://issues.apache.org/jira/browse/HADOOP-12955?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kai Zheng updated HADOOP-12955: ------------------------------- Attachment: HADOOP-12955-v4.patch Updated the patch: * Get the library name ready during loading phase. If loading successful, the library name is sure to be ready to get; * Put the library name into the {{IsaLibLoader}} structure as a field for later getting; * Got rid of the pure c function {{get_library_name}} and allow to access the loader object directly; * Removed the inconsistent codes in {{NativeLibraryChecker}}. The resultant codes look much clean than before. Thanks Colin for the more review in advance. > Fix bugs in the initialization of the ISA-L library JNI bindings > ---------------------------------------------------------------- > > Key: HADOOP-12955 > URL: https://issues.apache.org/jira/browse/HADOOP-12955 > Project: Hadoop Common > Issue Type: Bug > Components: native > Reporter: Kai Zheng > Assignee: Kai Zheng > Attachments: HADOOP-12955-v1.patch, HADOOP-12955-v2.patch, > HADOOP-12955-v3.patch, HADOOP-12955-v4.patch > > > Ref. the comment > [here|https://issues.apache.org/jira/browse/HADOOP-11540?focusedCommentId=15207619&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15207619]. > > When run hadoop checknative, it also failed. Got something like below from > log: > {noformat} > Stack: [0x00007f2b9d405000,0x00007f2b9d506000], sp=0x00007f2b9d504748, free > space=1021k > Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native > code) > V [libjvm.so+0xa90c90] UTF8::unicode_length(char const*)+0x0 > V [libjvm.so+0x6ddfc3] jni_NewStringUTF+0xc3 > j > org.apache.hadoop.io.erasurecode.ErasureCodeNative.getLibraryName()Ljava/lang/String;+0 > j org.apache.hadoop.util.NativeLibraryChecker.main([Ljava/lang/String;)V+212 > v ~StubRoutines::call_stub > V [libjvm.so+0x68c616] JavaCalls::call_helper(JavaValue*, methodHandle*, > JavaCallArguments*, Thread*)+0x1056 > V [libjvm.so+0x6cdc32] jni_invoke_static(JNIEnv_*, JavaValue*, _jobject*, > JNICallType, _jmethodID*, JNI_ArgumentPusher*, Thread*)+0x362 > V [libjvm.so+0x6ea63a] jni_CallStaticVoidMethod+0x17a > C [libjli.so+0x7bcc] JavaMain+0x80c > C [libpthread.so.0+0x8182] start_thread+0xc2 > Java frames: (J=compiled Java code, j=interpreted, Vv=VM code) > j > org.apache.hadoop.io.erasurecode.ErasureCodeNative.getLibraryName()Ljava/lang/String;+0 > j org.apache.hadoop.util.NativeLibraryChecker.main([Ljava/lang/String;)V+212 > v ~StubRoutines::call_stub > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)